CVE-2023-20126

CRÍTICO 9.8CVE-2023-20126 · Published 04/05/2023 · updated 17/06/2026

Em resumo

CVE-2023-20126 é uma vulnerabilidade CRÍTICO (CVSS 9.8).
Chance de exploração nos próximos 30 dias (EPSS): 36.7%, maior que 98.5% das vulnerabilidades.
Ainda não há versão corrigida: acompanhe o aviso do fornecedor em Referências.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A vulnerability in the web-based management interface of Cisco SPA112 2-Port Phone Adapters could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to a missing authentication process within the firmware upgrade function. An attacker could exploit this vulnerability by upgrading an affected device to a crafted version of firmware. A successful exploit could allow the attacker to execute arbitrary code on the affected device with full privileges. Cisco has not released firmware updates to address this vulnerability.

References

sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-unauth-upgrade-UqhyTWW · Vendor Advisory

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